Features: High visibilities LED signal ensures reliable distress alerts during marine emergencies, perfect for fishing net and buoy marking. Craft from ABS and IP68 design, these 19cm light withstands harsh saltwater conditions and for deep sea applications. Essential for boaters, anglers, and marine adventurers operating fishing vessels, yachts, or kayaks to enhances safety during expeditions. Optimizing visibilities in foggy water, nighttimes rescues, or sudden storms by mounting these light on life rafts, emergency set, or diving buoys. Combines space saving portability with performances, serving as both emergency beacons and practical markers for watercrafts safety compliance. Specifications: Component: ABS Length: about. 19cm/7.48in Battery: 2xAA battery requires (NOT Include) Color: Red/Blue/Yellow/White/Green Package Includes: 2pcs Signal Light note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.